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C&K COMPONENTS KSC4D1G50SHLFS Sealed Detect Switch

The C&K COMPONENTS KSC4D1G50SHLFS is a miniature sealed detect switch engineered for demanding SMT applications. Its soft actuator provides a tactile response, while the J or G terminations facilitate easy integration into circuit boards. The IP67 ingress protection rating ensures reliable operation in harsh environments. Common applications include automotive systems, cellular phones, industrial electronics, and computer infrastructure. The switch offers momentary action with a SPST (Normally Open) contact arrangement and is designed to be compatible with both permanent actuation and standard soldering processes. Refer to the manufacturer's documentation for detailed build-a-switch options and custom configurations.

Authorized Distributors
Source:DigiKey
Part No:KSC4D1G 50SH LFS
Stock:19723
Inv Date:06-15-2026
Price: Unit price: $0.8
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Part No:KSC4D1G 50SH LFS
Stock:202
Inv Date:06-16-2026
Price: Unit price: $0.79
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Part No:KSC4D1G50SHLFS
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $0.3025
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Part No:KSC4D1G50SHLFS
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $0.3025
Buy/RFQ:
Part No:KSC4D1G50SHLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.36
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C&K COMPONENTS KSC4D1G50SHLFS Sealed Detect Switch Specifications:

  • Function: momentary action compatible with permanent actuation
  • Contact Arrangement: 1 make contact = SPST, N.O.
  • Terminals: J bend & Gullwing type for SMT
  • Operating Force: 1.0 - 3.0 Newtons
  • Operating Life: 1,000,000 - 2,000,000 operations
  • Travel: 0.6 - 0.75 mm
  • Maximum Power: 1 VA / 0.2 VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA / 10 mA
  • Minimum Current: 1 mA / 0.1 mA
  • Dielectric Strength: ≥250 V
  • Contact Resistance: ≤100 mΩ
  • Insulation Resistance: ≥109Ω
  • Bounce Time: ≤1 ms
  • Operating Temperature: -40˚C to 85˚C / -40˚C to 125˚C
  • Storage Temperature: -55˚C to 85˚C / -55˚C to 125˚C

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Frequently Asked Questions

Where can I buy C&K COMPONENTS KSC4D1G50SHLFS?

You can click on the BUY or RFQ button to purchase KSC4D1G50SHLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSC4D1G50SHLFS?

You can download the KSC4D1G50SHLFS datasheet or visit the C&K COMPONENTS website for support.

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